[wptrunner] Do not remove "MOZ_DISABLE_NONLOCAL_CONNECTIONS" for wdsp…

…ec tests.

Differential Revision: https://phabricator.services.mozilla.com/D186823

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1849972
gecko-commit: d8ac28803dd6c602871499b1fe1858f194f74a5d
gecko-reviewers: jdescottes

tools/wptrunner/wptrunner/browsers/firefox.py

@@ -915,11 +915,6 @@ def get_env(self, binary, debug_info, headless, chaos_mode_flags):
                           headless,
                           chaos_mode_flags)
         env["RUST_BACKTRACE"] = "1"
-        # This doesn't work with wdspec tests
-        # In particular tests can create a session without passing in the capabilites
-        # and in those cases we get the default geckodriver profile which doesn't
-        # guarantee zero network access
-        del env["MOZ_DISABLE_NONLOCAL_CONNECTIONS"]
         return env
 
     def create_output_handler(self, cmd):

tools/wptrunner/wptrunner/browsers/firefox_android.py

@@ -349,7 +349,6 @@ def stop(self, force=False):
     def get_env(self, binary, debug_info, headless, chaos_mode_flags):
         env = get_environ(chaos_mode_flags)
         env["RUST_BACKTRACE"] = "1"
-        del env["MOZ_DISABLE_NONLOCAL_CONNECTIONS"]
         return env
 
     def executor_browser(self):